Cylindrical battery test fixture

Abstract

The utility model provides a cylindrical battery test fixture which is applied to a desktop and comprises a base, an adjusting device, a probe fixing device, a probe device and a battery fixing block, the adjusting device is arranged on the base, the probe device capable of rotating by 90 degrees is arranged on the top of the adjusting device, the probe fixing device is arranged on the lower portion of the adjusting device, and the battery fixing block is arranged on the base. A battery fixing block is arranged in the middle of the adjusting device, a cylindrical battery is arranged on the battery fixing block, a fixed probe on the fixed probe device is aligned with the negative electrode of the cylindrical battery for testing, and a probe on the probe device is aligned with the positive electrode of the cylindrical battery for testing. The cylindrical battery is fixed on the adjusting fixing seat of the adjusting device through the battery fixing block, the probe of the probe device rotating by 90 degrees is aligned with the positive electrode of the cylindrical battery for testing, the cylindrical batteries of different sizes can be tested, the size is small, contact is reliable, and batch modular layout is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of battery test fixture technical field, especially a kind of cylindrical battery test fixture applied to desktop use. BACKGROUND

[0002] Lithium battery is a kind of battery by lithium metal or lithium alloy as positive / negative electrode material, using non-aqueous electrolyte solution, due to the chemical properties of lithium metal is very active, make lithium metal processing, preservation, use, the requirement to environment is very high, with the development of science and technology, lithium battery has become mainstream;Lithium battery can be roughly divided into two categories: lithium metal battery and lithium ion battery, lithium ion battery does not contain metal state lithium, and it is chargeable;For the continuous expansion of current lithium battery new energy market, the model and specification of battery also have diversification.At present, due to the layout of site and the problem of production capacity, some blade batteries need to be arranged before lithium battery test, so as to meet the expected target and production capacity of customer.For this situation, professional and technical personnel of equipment manufacturer need to give solution and effectively implement.In the production process of battery, probe module is used to align probe with electrode of battery, and battery is charged and discharged.When the specification and quantity of battery change, the position and quantity of probe in contact with battery also need to be adjusted accordingly.However, in the existing equipment, the distance between probe and battery and the height of probe are not easy to adjust and control, and the equipment is complicated to operate and inconvenient to use. SUMMARY

[0003] The utility model discloses a kind of cylindrical battery test fixtures to solve above technical problems, simple structure, good stability, easy operation, cylindrical battery is fixed on the adjusting fixed seat of adjusting device by battery fixing block, the probe of the probe device that rotates 90 ° is tested to the positive pole of cylindrical battery, and different size cylindrical battery can be tested, small in size, reliable contact, meet batch modularization layout.

[0004] The utility model is implemented by the following technical solutions:

[0005] A kind of cylindrical battery test fixture, cylindrical battery test fixture applied to desktop use, including base, adjusting device, fixed probe device, probe device, battery fixing block, the base is equipped with adjusting device, the top of the adjusting device is equipped with the probe device that can rotate 90 °, the lower part of the adjusting device is equipped with fixed probe device, the middle part of the adjusting device is equipped with battery fixing block, the battery fixing block is equipped with cylindrical battery, the fixed probe on the fixed probe device is tested to the negative pole of cylindrical battery, the probe on the probe device is tested to the positive pole of cylindrical battery.

[0006] As further, the left side of the base is provided with a voltage needle mounting hole, both sides of the voltage needle mounting hole are provided with a through hole, the right side of the base is provided with a round hole.

[0007] As further, the adjusting device comprises an adjusting fixing seat, an adjusting shell, a voltage needle component, an adjusting connecting rod, and an adjusting limiting block. The bottom of the adjusting fixing seat is mounted on the base. The middle part of the adjusting fixing seat is provided with a connecting rod mounting hole. The lower part of the adjusting fixing seat is provided with a voltage needle component. The lower part of the adjusting connecting rod is inserted into the connecting rod mounting hole in the middle part of the adjusting fixing seat. The top of the adjusting connecting rod is fixed on the upper part of the adjusting fixing seat by the adjusting limiting block and extends to the outside of the top of the adjusting fixing seat and is connected with the probe device. The adjusting shell seamlessly docks the voltage needle component, the adjusting connecting rod, and the adjusting limiting block on the adjusting fixing seat.

[0008] As further, the voltage needle component comprises a voltage needle mounting plate, a voltage needle, and a voltage needle guide rod. The voltage needle mounting plate is mounted on the lower part of the left side of the adjusting fixing seat. The middle part of the voltage needle mounting plate is provided with a voltage needle through hole. Both sides of the voltage needle through hole are provided with a guide rod through hole. The voltage needle passes through the voltage needle through hole in the middle part of the voltage needle mounting plate and is fixed in the voltage needle mounting hole on the left side of the base. The voltage needle guide rod passes through the guide rod through hole in the middle part of the voltage needle mounting plate and is fixed in the through hole on the left side of the base.

[0009] As further, the probe device comprises a probe rotating block, a probe fixing block, a probe mounting plate, and a probe. The middle part of the probe fixing block is provided with a through hole. The through hole in the middle part of the probe fixing block is inserted into the top of the adjusting connecting rod and is fixedly connected. The probe mounting plate is fixed on the probe fixing block by a screw. The middle part of the probe fixing block is provided with a groove. The probe rotating block is fixedly connected with the probe mounting plate by a screw. The probe mounting plate is provided with a probe mounting hole. The probe is embedded in the probe mounting hole on the probe mounting plate. When the probe rotating block is adjusted, the probe rotating block drives the probe mounting plate. The probe mounting plate drives the probe to rotate 90°. After the probe is adjusted to rotate 90°, the probe is aligned with the positive electrode of the cylindrical battery for testing.

[0010] As further, the fixed probe device comprises a fixed probe mounting plate and a fixed probe. The middle part of the fixed probe mounting plate is provided with a fixed probe mounting hole. The fixed probe is embedded in the fixed probe mounting hole in the middle part of the fixed probe mounting plate. The fixed probe is aligned with the negative electrode of the cylindrical battery for testing.

[0011] The utility model discloses a beneficial effect lies in: simple structure, good stability, easy operation, the cylindrical battery is fixed in the adjusting device's adjusting fixed seat through the battery fixed block, and the probe of the probe device that rotates 90 is tested to the positive pole of cylindrical battery, and can test the cylindrical battery of different size, small, reliable contact, satisfy batch modularization layout. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is cylindrical battery test fixture structure schematic diagram for the utility model;

[0013] Figure 2 It is cylindrical battery test fixture explosion structure schematic diagram for the utility model;

[0014] Figure 3 It is adjusting device structure schematic diagram for the utility model;

[0015] Figure 4 It is adjusting device explosion structure schematic diagram for the utility model;

[0016] Figure 5 It is probe device structure schematic diagram for the utility model;

[0017] Figure 6 It is probe device explosion structure schematic diagram for the utility model;

[0018] Figure 7 It is fixed probe device structure schematic diagram for the utility model;

[0019] Figure 8 It is fixed probe device explosion structure schematic diagram for the utility model;

[0020] Fig. 1, base 11, voltage needle mounting hole 12, through -hole 13, round hole 2, adjusting device 21, adjusting fixed seat 22, adjusting shell 23, voltage needle part 230, voltage needle mounting plate 2301, voltage needle through -hole 2302, guide rod through -hole 231, voltage needle 232, voltage needle guide rod 24, adjusting connecting rod 25, adjusting limit block 3, fixed probe device 31, fixed probe mounting plate 32, fixed probe 4, probe device 41, probe rotating block 42, probe fixed block 43, probe mounting plate 44, probe 5, battery fixed block 6, cylindrical battery. DETAILED DESCRIPTION

[0021] The utility model will be further described in connection with the drawings and specific embodiment:

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] For reference Figures 1-8 As shown, a cylindrical battery testing fixture for desktop use includes a base 1, an adjustment device 2, a fixed probe device 3, a probe device 4, and a battery fixing block 5. The base 1 is provided with the adjustment device 2, the top of the adjustment device 2 is provided with a probe device 4 that can rotate 90°, the lower part of the adjustment device 2 is provided with the fixed probe device 3, the middle part of the adjustment device 2 is provided with the battery fixing block 5, and a cylindrical battery 6 is provided on the battery fixing block 5. The fixed probe 32 on the fixed probe device 3 is aligned with the negative terminal of the cylindrical battery 6 for testing, and the probe 44 on the probe device 4 is aligned with the positive terminal of the cylindrical battery 6 for testing.

[0025] Preferably, the base 1 has a voltage needle mounting hole 11 on the left side, through holes 12 on both sides of the voltage needle mounting hole 11, and a round hole 13 on the right side of the base 1.

[0026] Preferably, the adjustment device 2 includes an adjustment fixing base 21, an adjustment housing 22, a voltage needle component 23, an adjustment connecting rod 24, and an adjustment limiting block 25. The bottom of the adjustment fixing base 21 is mounted on the base 1. The adjustment fixing base 21 has a connecting rod mounting hole in the middle. The voltage needle component 23 is located at the lower part of the adjustment fixing base 21. The lower part of the adjustment connecting rod 24 is inserted into the connecting rod mounting hole in the middle of the adjustment fixing base 21. The top of the adjustment connecting rod 24 is fixed to the upper part of the adjustment fixing base 21 by the adjustment limiting block 25 and extends to the outside of the top of the adjustment fixing base 21 to connect with the probe device 4. The adjustment housing 22 seamlessly connects and fastens the voltage needle component 23, the adjustment connecting rod 24, and the adjustment limiting block 25 onto the adjustment fixing base 21.

[0027] Preferably, the voltage needle component 23 comprises a voltage needle mounting plate 230, a voltage needle 231 and a voltage needle guide rod 232, the voltage needle mounting plate 230 is mounted on the left lower part of the adjusting fixed seat 21, a voltage needle through hole 2301 is arranged in the middle of the voltage needle mounting plate 230, guide rod through holes 2302 are arranged on both sides of the voltage needle through hole 2301, the voltage needle 231 passes through the voltage needle through hole 2301 in the middle of the voltage needle mounting plate 230 and is fixed in the voltage needle mounting hole 11 on the left side of the base 1, and the voltage needle guide rod 232 passes through the guide rod through hole 2302 in the middle of the voltage needle mounting plate 230 and is fixed in the through hole on the left side of the base 1.

[0028] Preferably, the probe device 4 comprises a probe rotating block 41, a probe fixed block 42, a probe mounting plate 43 and a probe 44, a through hole is arranged in the middle of the probe fixed block 42, the through hole in the middle of the probe fixed block 42 is inserted into the top of the adjusting connecting rod 24 and is fixedly connected, the probe mounting plate 43 is fixed on the probe fixed block 42 through screws, a groove is arranged in the middle of the probe fixed block 42, the probe rotating block 41 is fixedly connected with the probe mounting plate 43 through screws, a probe mounting hole is arranged on the probe mounting plate 43, the probe 44 is embedded in the probe mounting hole on the probe mounting plate 43, when the probe rotating block 41 is adjusted, the probe mounting plate 43 is driven to rotate, the probe 44 is rotated 90°, and after the probe 44 is rotated 90°, the probe 44 is aligned with the positive electrode of the cylindrical battery 6 for testing.

[0029] Preferably, the fixed probe device 3 comprises a fixed probe mounting plate 31 and a fixed probe 32, a fixed probe mounting hole is arranged in the middle of the fixed probe mounting plate 31, and the fixed probe 32 is embedded in the fixed probe mounting hole in the middle of the fixed probe mounting plate 31, the fixed probe 32 is aligned with the negative electrode of the cylindrical battery 6 for testing.

[0030] According to the disclosure and teaching of the above description, the person skilled in the art of the present application can also make appropriate changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the present specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A cylindrical battery test fixture, applied to a cylindrical battery test fixture for desktop use, characterized in that: The utility model provides a battery testing device, including base, adjusting device, fixed probe device, probe device, battery fixing block, be equipped with adjusting device on the base, the top of adjusting device is equipped with rotatable 90 DEG's probe device, the lower part of adjusting device is equipped with fixed probe device, the middle part of adjusting device is equipped with battery fixing block, be equipped with cylindrical battery on the battery fixing block, the fixed probe of fixed probe device is tested to the negative pole of cylindrical battery, the probe of probe device is tested to the positive pole of cylindrical battery.

2. The cylindrical battery test fixture of claim 1, wherein: The left side of the base is equipped with a voltage needle mounting hole, both sides of the voltage needle mounting hole are equipped with through holes, and the right side of the base is equipped with a round hole.

3. The cylindrical battery test fixture of claim 2, wherein: The adjusting device includes an adjusting fixing seat, an adjusting shell, a voltage needle component, an adjusting connecting rod, and an adjusting limiting block. The bottom of the adjusting fixing seat is mounted on the base. The middle part of the adjusting fixing seat is equipped with a connecting rod mounting hole. The lower part of the adjusting fixing seat is equipped with a voltage needle component. The lower part of the adjusting connecting rod is inserted into the connecting rod mounting hole in the middle part of the adjusting fixing seat. The top of the adjusting connecting rod is fixed to the upper part of the adjusting fixing seat by the adjusting limiting block and extends to the outside of the top of the adjusting fixing seat to be connected with the probe device. The adjusting shell seamlessly docks the voltage needle component, the adjusting connecting rod, and the adjusting limiting block on the adjusting fixing seat.

4. The cylindrical battery test fixture of claim 3, wherein: The voltage needle component includes a voltage needle mounting plate, a voltage needle, and a voltage needle guide rod. The voltage needle mounting plate is mounted on the left lower part of the adjusting fixing seat. The middle part of the voltage needle mounting plate is equipped with a voltage needle through hole. Both sides of the voltage needle through hole are equipped with guide rod through holes. The voltage needle passes through the voltage needle through hole in the middle part of the voltage needle mounting plate and is fixed in the voltage needle mounting hole on the left side of the base. The voltage needle guide rod passes through the guide rod through hole in the middle part of the voltage needle mounting plate and is fixed in the through hole on the left side of the base.

5. The cylindrical battery test fixture of claim 3, wherein: The probe device includes a probe rotating block, a probe fixing block, a probe mounting plate, and a probe. The middle part of the probe fixing block is equipped with a through hole. The through hole in the middle part of the probe fixing block is inserted into the top of the adjusting connecting rod and is fixedly connected. The probe mounting plate is fixed to the probe fixing block by screws. The middle part of the probe fixing block is equipped with a groove. The probe rotating block is fixedly connected with the probe mounting plate by screws. The probe mounting plate is equipped with a probe mounting hole. The probe is embedded in the probe mounting hole on the probe mounting plate. When the probe rotating block is adjusted, the probe rotating block drives the probe mounting plate. The probe mounting plate drives the probe to rotate 90 DEG. After adjusting the probe to rotate 90 DEG, the probe is tested again to the positive pole of the cylindrical battery.

6. The cylindrical battery test fixture of claim 1, wherein: The fixed probe device includes a fixed probe mounting plate and a fixed probe. The middle part of the fixed probe mounting plate is equipped with a fixed probe mounting hole. The fixed probe is embedded in the fixed probe mounting hole in the middle part of the fixed probe mounting plate. The fixed probe is tested to the negative pole of the cylindrical battery.

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